Product Overview
The JSG08 Series is a compact DC piston pump platform designed for both pressure and vacuum applications. It includes two dedicated versions: the JSG08A-S pressure pump and the JSG08V-S vacuum pump.
The JSG08A-S provides a free-flow rate of up to 45 L/min and a maximum pressure of 6 bar for fast inflation, air compression, and pneumatic systems. The JSG08V-S provides a free-flow rate of up to 40 L/min and a maximum vacuum of -85 kPa for suction, air extraction, and negative-pressure applications.
Available in both 12V and 24V versions, the JSG08 Series uses a brushed DC motor with PWM speed control. This enables OEM customers to adjust airflow, pressure, or suction according to different system operating modes.
Core Selling Points of This Mini Compressor Vacuum Pumps
- The JSG08A-S delivers high-pressure output up to 6 bar for compact air-compression and pneumatic systems.
- Its free-flow rate of up to 45 L/min supports fast inflation while maintaining a compact form factor.
- The JSG08V-S delivers a maximum vacuum of -85 kPa for suction and negative-pressure applications.
- PWM speed control enables adjustable airflow, pressure, and vacuum performance for OEM systems.
- The compact aluminum-alloy structure provides durability and heat resistance while saving installation space.
- With a rated service life of over 1,000 hours, the JSG08 Series provides the long-term reliability required for OEM equipment.
What Are the Key Specifications of This Mini Compressor Vacuum Pumps?
| Product Specification | JSG08A-S | JSG08V-S |
|---|---|---|
| Pump Type | Pressure-type DC piston air pump | Vacuum-type DC piston vacuum pump |
| Voltage | 12V / 24V | |
| Maximum Flow | Up to 45 L/min | |
| Maximum Pressure | 6 bar | — |
| Maximum Vacuum | — | -85 kPa |
| Power | 60–120 W | |
| Noise | 62–75 dB | |
| Motor Type | Brushed DC motor | |
| Speed Control | PWM control | |
| Life Expectancy | 1,000 hours | |
| Weight | Approx. 690 g | |
| Dimensions | Approx. 100 × 97 × 67.4 mm | |
| Media | Air / clean gas | |
| Wetted Materials | EPDM / FKM | |
| Working Mode | Intermittent / continuous depending on load point | |
Actual operating performance may vary according to the selected voltage, system resistance, load point, and operating conditions.
What Are the Dimensions and Installation Details?
The JSG08 Series measures approximately 145 × 97 × 67.4 mm and weighs about 1,000 g. Its compact aluminum-alloy structure supports easy integration into pneumatic systems, testing equipment, industrial automation, and OEM devices.
JSG08-S Dimensional Drawing

Which Media and Materials Is This Mini Compressor Vacuum Pumps Compatible With?
The JSG08 Series is designed mainly for air and gas transfer, including pressure supply and vacuum suction. Direct liquid transfer is not recommended.
If the working medium contains moisture, oil mist, chemical gas, or particles, material compatibility and filtration requirements should be confirmed before final model selection.
Standard EPDM
| Media Type | Notes |
| Clean air | Standard application |
| Inert gas | Final compatibility should be confirmed according to the project |
| Mild-moisture air | Cost-effective and suitable for general humid-air conditions |
Enhanced FKM
| Media Type | Notes |
| Inert gas | Recommended when better chemical resistance is required |
| Corrosive gas | Provides better chemical resistance and higher temperature resistance |
What Applications Is This Mini Compressor Vacuum Pumps Suitable For?
1. OEM Pneumatic Equipment
The brushed DC motor and PWM control make the JSG08 Series suitable for OEM equipment requiring adjustable airflow or pressure. Customers can use PWM control to match pump output to different operating modes.
Typical applications include compact pneumatic systems, inflation equipment, air-compression modules, industrial automation equipment, gas systems, and customized OEM devices.
2. Testing and Laboratory Devices
The JSG08 Series can serve as a compact pressure or vacuum source for testing devices, pneumatic inspection equipment, laboratory systems, and gas-transfer applications requiring stable air performance.
How Do I Choose the Right Version of This Pump?
- If your application mainly requires positive pressure, fast inflation, or air compression, choose the JSG08A-S pressure version. It is suitable for systems requiring pressure up to 6 bar and free flow up to 45 L/min.
- If your application mainly requires negative pressure, suction, or air extraction, choose the JSG08V-S vacuum version. It provides free flow up to 40 L/min and can reach a maximum vacuum of -85 kPa.
- For industrial and OEM equipment, the 24V version is generally easier to integrate and may provide more stable system performance under load.
- For portable products or battery-powered equipment, the 12V version can be selected according to the battery pack, current limit, and required working duty cycle.
- If your product requires different airflow, suction, or pressure levels, PWM control is recommended. It enables more flexible pump-output adjustment and improves overall system control and user experience.
- Select the required working mode according to the actual load point. The JSG08 Series supports intermittent or continuous operation depending on the application conditions.
Real Project Cases Using This Mini Compressor Vacuum Pumps
1. Vacuum Lifter
A customer needed a compact, high-speed vacuum source for a vacuum lifter handling delicate circuit boards. We provided the 24 V JSG08V-S piston vacuum pump with PWM control, delivering up to 40 L/min airflow and a maximum vacuum of -85 kPa. The pump enabled sub-second pickup, helping increase production throughput while meeting the system’s size, vacuum, and response-time requirements.
2. Laser Cutting System
A customer needed a compact and durable air source to create a continuous protective air curtain for a high-precision laser cutting system. We provided the 24 V JSG08A-S piston air pump, delivering up to 45 L/min airflow and up to 6 bar pressure. The pump helped protect optical lenses from debris, extending service life and reducing maintenance while meeting the system’s size and reliability requirements.
Files and Technical Documents
Why Work With JSG DC PUMP as Your OEM Pump Supplier?
Professional Micro Pump Manufacturer — JSG DC PUMP focuses on miniature air pumps, vacuum pumps, liquid pumps, diaphragm pumps, and piston-pump solutions for OEM equipment.
Engineering-Based Model Selection — Our engineering team helps customers select suitable pump models according to actual system load, working flow, pressure, vacuum, noise, service life, and installation requirements.
Stable Quality Control — We verify pump performance, appearance, air tightness, and key operating parameters before delivery, helping customers achieve reliable system performance.
OEM / ODM Support — We support voltage selection, EPDM and FKM material options, tubing direction, wiring requirements, PWM speed control, and other customized configurations according to project requirements.
Project Sampling Support — Before mass production, customers can test samples in their actual equipment to confirm airflow, vacuum, pressure, vibration, and operating stability.
Export Experience — JSG DC PUMP supplies micro-pump products for medical devices, laboratory equipment, beauty instruments, industrial automation, pneumatic modules, gas systems, and other OEM applications.
Send us your required airflow, working pressure or vacuum, voltage, duty cycle, medium, installation space, and estimated annual quantity. Our engineering team can recommend the right JSG08 configuration, provide technical documents, arrange samples for validation, and support your OEM or ODM project.
Email: admin@dc-pump.com





